@article{10_21136_CPM_1985_118251,
     author = {\v{S}i\v{s}ka, Jarom{\'\i}r and Dvo\v{r}\'ak, Ivan},
     title = {A generalization of {Tichonov} theorem},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {359--370},
     year = {1985},
     volume = {110},
     number = {4},
     doi = {10.21136/CPM.1985.118251},
     mrnumber = {820326},
     zbl = {0594.34012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1985.118251/}
}